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189 Oak RdAlamo, CA 94507

For Sale

$3,325,000

Smart Buyer Rebate $33,250

ONE OF A KIND! Exceptional single-story estate in prestigious Alamo Oaks offering a rare “Napa meets Alamo” lifestyle on nearly an acre of beautifully curated grounds complete with its own vineyard, mature trees, lush gardens, and peaceful natural surroundings. This meticulously maintained property blends elevated charm, privacy, and resort-style living in one of Alamo’s most sought-after settings. Featuring 4 bedrooms PLUS a large office/bonus room and 3 full bathrooms w/heated floors, the home showcases expansive living spaces, refined updates throughout, custom millwork, steam shower, skylights, and seamless indoor-outdoor flow designed for both comfortable daily living and effortless entertaining. The chef’s kitchen is beautifully appointed w/a massive center island, dual sinks, Wolf gas cooktop, Miele double ovens including steam/convection oven, SubZero refrigerator/freezer, Miele microwave and dishwasher, Perlick beverage refrigerator, extensive storage, and open to the family room and outdoor entertaining areas. Expansive windows frame views of the private grounds while filling the home with warmth and natural light. Multiple entertaining decks with built-in bench seating create inviting outdoor living spaces, while a private hot tub just off the luxurious primary suite offers a spa-like retreat. The spacious primary bedroom features custom wainscoting, large walk-in closet, and tranquil views of the grounds. The park-like setting features beautiful bluestone walkways, a stunning heritage oak tree, vineyard rows, vibrant flowers, mature landscaping, fountain, birdbath, large pergola, and outdoor barbecue area creating an extraordinary wine country-inspired atmosphere. Tree-lined and exceptionally private, the property offers multiple destinations to relax, entertain, and reconnect with nature. Adding to the property’s unique appeal is a charming two-stall barn with endless possibilities for entertaining, hobbies, wine tasting, future pool house potential, or elevated gathering space overlooking the vineyard. Car enthusiasts and collectors will appreciate two attached garages including an oversized three-car garage plus separate attached two-car garage offering a total of five garage spaces. The expansive roundabout adjacent to the barn and garages provides excellent flexibility for RV or trailer parking, guest parking, entertaining, or large gatherings. Two oversized storage sheds add even more functionality.

Listed by Mary Ellen Mancino Dudum

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License #01279164

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The Agency

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925-708-2800

Last updated June 03, 2026

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Source: bridgeMLS #41135892

Listing Facts

  • TypeSingle-family
  • NeighborhoodAlamo Oaks
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu20
  • Size3,192 sqft
  • Price per sqft$1,042

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Swimming Pool

Location

Mortgage Calculator

Listing History

05/27/2026
Listed by The Agency
$3,325,000

Property Details for 189 Oak Rd

Exterior

Construction

  • Roof: Shingle
  • Stories: 1
  • Window Features: Skylight(s)
  • Year Built: 1946
  • Architectural Style: Ranch
  • Construction Materials: Other
  • Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Garden, Landscape Back, Landscape Front, Storage Area

Features

  • Fencing: Horse Fencing, Fenced
  • Patio And Porch Features: Deck, Patio, Covered, Front Porch

Measurements

  • Building Area Total: 3,192
  • Lot Features: Horses Possible, Premium Lot, Vineyard, Back Yard, Landscaped, Pool Site
  • Lot Size Acres: 0.98
  • Lot Size Area: 0
  • Lot Size Square Feet: 42,689
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 1961200084

Interior

Features

  • Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Refrigerator
  • Fireplace Features: Family Room, Living Room
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood, Tile, Carpet
  • Interior Features: Breakfast Bar, Counter - Solid Surface, Updated Kitchen

Measurements

  • Living Area: 3,192
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 10

Other

Location

  • Subdivision Name: ALAMO OAKS

Parking

Parking

  • Covered Spaces: 5
  • Garage Spaces: 5
  • Parking Features: Attached, Int Access From Garage, RV/Boat Parking, Other, Garage Faces Front, Garage Faces Side, RV Possible, Garage Door Opener

Utilities

Equipment

  • Cooling: Central Air
  • Electric: No Solar
  • Heating: Forced Air
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 189 Oak Rd.

Does this single-family home have parking?

Yes, there are 5 parking spaces available for 189 Oak Rd.

How does 189 Oak Rd compare to other single-family homes in Alamo Oaks?

This single-family home is listed 48% above the average price for single-family homes in Alamo Oaks and has been on the market for 17 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,192 sqft.

189 Oak Rd is a 4-bedroom, 3-bath single-family home for sale in Alamo CA 94507. Available on Prevu for 20 days at $3,325,000. This residence features 3,192 square feet of living space, located in Contra Costa County. The median listing price for single-family homes in this area is $1,699,000. Property amenities include private outdoor space, dishwasher, air conditioning, and swimming pool. Explore more single-family home listings in Contra Costa County.

Based on information from bridgeMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.